# Solinst vs Echo by Jacobs

The clearest difference is rating: Echo by Jacobs at 4.7 against Solinst's 1.0. Solinst's advantage is update cadence (every 5 months vs every 12 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Echo by Jacobs holds the better App Store score, 4.7 against 1.0. Both are backed by a comparable volume of ratings — 7 and 3 respectively.

Solinst ships an update every 5 months, Echo by Jacobs every 12 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Solinst | Echo by Jacobs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (7 ratings)](https://appshunter.io/ios/app/solinst/id854408232/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/echo-by-jacobs/id1586017994/reviews)** |
| Number of ratings | **7** | 3 |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 12 months |
| Monetization | Free | Free |
| Size | 19 MB | 46 MB |
| Requires iOS | 16.2 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Solinst Canada Ltd.](https://appshunter.io/developer/854408235) | [Jacobs Engineering Group Inc](https://appshunter.io/developer/552044127) |

## What reviewers say

### Solinst

[App page](https://appshunter.io/ios/app/solinst/id854408232)

This app enables wireless communication with Solinst dataloggers for programming, data download, and diagnostics. It allows for efficient field data collection by leveraging smartphone technology, eliminating the need for laptops. Users can also perform field calibrations for conductivity monitoring.

**Highlights:** Wireless datalogger communication, Start/stop sampling, Data downloading and emailing, Scheduled and repeat sampling, GPS coordinate logging, Datalogger diagnostics, Field calibration

**Features:** Vision Pro support

**In-app purchases:** none


### Echo by Jacobs

[App page](https://appshunter.io/ios/app/echo-by-jacobs/id1586017994)

This app provides a configurable mobile platform for field teams to capture and manage data and photos. It streamlines documentation, reduces costs, and integrates with existing business systems, offering a centralized solution for various organizational needs.

**Highlights:** Configurable mobile forms, Offline data capture, Searchable geodatabase, Integration with business systems, Automatic location detection, Report review and signature process

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Solinst free?

Solinst is free to download, with no in-app purchases.

### Is Echo by Jacobs free?

Echo by Jacobs is free to download, with no in-app purchases.

### Which has better reviews, Solinst or Echo by Jacobs?

Echo by Jacobs is rated higher. Solinst averages 1.0 out of 5 from 7 ratings, while Echo by Jacobs averages 4.7 from 3 ratings.

### Do Solinst or Echo by Jacobs have ads?

Neither Solinst nor Echo by Jacobs shows ads.

### Which is updated more often, Solinst or Echo by Jacobs?

Solinst ships an update every 5 months, and Echo by Jacobs every 12 months. Most recently, Solinst was updated on November 6, 2026 and Echo by Jacobs on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*